/**
 * @module Cache
 */
import { type StandardSchemaV1 } from "@standard-schema/spec";
import { type ICacheAdapter } from "../../../../cache/contracts/_module.js";
import { type PluginFn } from "../../../../middleware/contracts/_module.js";
/**
 * Settings for the {@link withCacheSchema} plugin.
 *
 * IMPORT_PATH: `"@daiso-tech/core/cache/plugins"`
 * @group Plugins
 */
export type WithCacheSchemaSettings = {
    /**
     * A standard-schema-compliant schema used to validate cache values.
     * Compatible with libraries such as Zod, ArkType, Valibot, and others
     * that implement the `StandardSchemaV1` specification.
     */
    schema: StandardSchemaV1;
    /**
     * Whether to validate values returned by `get` and `getAndRemove`
     * on retrieval, in addition to validating values on write.
     * When `true`, malformed data in the cache is caught at read time
     * rather than silently returned.
     *
     * @default true
     */
    shouldValidateOutput?: boolean;
};
/**
 * Creates a plugin that validates cache values against a standard schema.
 *
 * On `add`, `put`, and `update` operations the input value is validated
 * against the provided schema before being stored. Optionally, `get` and
 * `getAndRemove` outputs can also be validated on retrieval to ensure data
 * integrity.
 *
 * @param settings - Configuration for the schema validation.
 * @param settings.schema - A standard-schema compliant schema to validate
 *                          values against.
 * @param settings.shouldValidateOutput - Whether to validate values returned
 *                                        by `get` and `getAndRemove`.
 *                                        @default true
 * @returns A middleware plugin that wraps an `ICacheAdapter`.
 *
 * IMPORT_PATH: `"@daiso-tech/core/cache/plugins"`
 * @group Plugins
 */
export declare function withCacheSchema(settings: WithCacheSchemaSettings): PluginFn<ICacheAdapter>;